Nothing happens
It is a Chinese idiom with the pronunciation of SH ì w ú ch á ngsh ī, and its interpretation means that there is no fixed criterion for doing things, so we should choose the right one.
allusion
In the spring and Autumn period, Wang Xu wrote in Guiguzi Wuhe: "the world is changeable and expensive, and there is no ordinary teacher." Tao Hongjing notes: "the master is a good teacher, so there is no regular teacher."
Discrimination of words
Used as an object or attribute; used in writing
Nothing happens
when a book is copied thrice , some characters become alike - wū yān chéng mǎ
Spread your eyebrows and cover your eyes - pū méi shàn yǎn
release a tiger to protect oneself -- to bring trouble on oneself while attempting to avoid it with other means - fàng hǔ zì wèi